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Standard Customized Solutions (OEM) Thermal Sensors

Standard Customized Solutions (OEM) Thermal Sensors

Product catalog summary
Overview: This document provides technical specifications for Ophir's thermal sensors, specifically models L150C-UA, L250W-UA, and L300W-UA, including their UAU versions. These sensors are designed for measuring power and energy in photonics applications.
Specifications:
  • Connection Types: All models offer digital RS232 connections with options for analog or digital output. The UAU versions include a digital mini USB connection with digital output only.
  • Features: All models have a large aperture and built-in amplifier. The L250W-UA and L300W-UA models are water-cooled.
  • Absorber Type: Broadband for all models.
  • Spectral Range: 0.19 - 20 µm for all models.
  • Aperture: 50 mm diameter for all models.
  • Power Mode: Maximum power varies by model, with the L150C-UA supporting up to 150W for 3 minutes, L250W-UA up to 250W, and L300W-UA up to 300W when water-cooled. Minimum power ranges from 0.2W to 0.5W.
  • Power Noise Level: Ranges from 10mW to 25mW depending on the model.
  • Maximum Average Power Density: Varies by model, with the highest being 27 kW/cm² at 20W for the L150C-UA.
  • Response Time: Typically 2.5 seconds for all models.
  • Power Accuracy: +/- 3% at calibration wavelength for all models.
  • Linearity with Power: +/- 1% for L150C-UA and +/- 2% for L250W-UA and L300W-UA.
  • Amplifier Power Supply: +6V to +24V for UA and UAU versions, with UAU versions powered via host USB.
Energy Mode:
  • Maximum Energy: Ranges from 100J to 300J depending on the model.
  • Minimum Energy: Ranges from 80mJ to 200mJ.
  • Maximum Energy Density: Varies with pulse duration, with values provided for <100ns, 0.5ms, 2ms, and 10ms.
Cooling and Output:
  • Cooling: Conduction for L150C-UA and water for L250W-UA and L300W-UA.
  • Output Connectors: 6 pin Molex for L150C-UA, 5 pin Round connector for L250W-UA and L300W-UA, and Mini B USB connector for UAU versions.
Dimensions: All models have dimensions of 80x80x45mm or 80x80x58mm.
Notes:
  • Maximum power for analog UA versions is limited by output voltage.
  • 6 pin Molex connections include RS232 input, Ground, +Voltage, Analog signal out, and RS232 output.
  • Calibration is at customer-selected wavelength.
Standard Customized Solutions (OEM) Thermal Sensors:
  • Features include conduction and water cooling, spectrally flat response, and options for analog or digital output with multiple switchable ranges and wavelengths.
  • UAU versions operate via USB terminal of the PC.
See more

Catalog excerpts

Standard Customized Solutions (OEM) Thermal Sensors-1

1.3.2.3 Standard Customized Solutions (OEM) Thermal Sensors 0.2W to 300W L150C-UA / L150C-UAU The following specifications refer to standard Customized Solutions (OEM) sensors, and are to be understood as generic, describing sensor families. Ophir will be happy to help you with a specific solution for your particular application. L150C-UAU L250W-UAU L300W-UAU Digital RS232 connection Digital RS232 connection Digital RS232 connection Same as UA but with analog or digital output analog or digital output analog or digital output digital mini USB connection digital output only Large aperture, built-in Large aperture, built-in Large aperture, built-in amplifier amplifier, water cooled amplifier, water cooled Broadband Broadband Broadband 0.19 - 20 (c) 0.19 - 20 (c) 0.19 - 20 (c) Ø50 Ø50 Ø50 L150C-UA Features Absorber Type Spectral Range µm Aperture mm Power Mode Maximum power (a) free standing 20W continuous, 150W for 3 min heat sinked 150W Minimum power 0.2W Power Noise Level 10mW Maximum Average Power Density kW/cm2 27 at 20W 12 at 150W Response Time (0-95%), typ. (sec) 2.5 Power Accuracy +/-% at calibration wavelength 3 Linearity with Power +/-% 1 Amplifier power supply (for UA, UAU versions) +6V to +24V Energy Mode (where applicable) Maximum Energy 100J Minimum Energy 80mJ Maximum Energy Density J/cm2 <100ns 0.3 0.5ms 5 2ms 10 10ms 30 Cooling conduction Output 6 pin Molex (b) Dimensions 80x80x45mm Part number Consult Ophir representative Note: (a) Note: (b) Note: (c) Features ֺ ֺ Conduction and water cooled ֺ ֺ Spectrally flat ֺ ֺ “UA” version can give analog voltage output or digital RS232 output and can measure power or energy. Can also have multiple switchable ranges and/or multiple switchable wavelengths ֺ ֺ "UAU" version is similar to the UA version but operates via the USB terminal of the PC 0.3 5 10 30 water 5 pin Round connector 80x80x58mm Consult Ophir representative 0.3 5 10 30 water 5 pin Round connector Mini B USB connector 80x80x58mm Consult Ophir representative Consult Ophir representative With analog “UA” version, maximum power is also limited by maximum output voltage where output voltage is at most 2V less than input voltage. 6 pin Molex connections: RS232 input, Ground, +Voltage, Analog signal out, high/low voltage or switch input when used, RS232 output Calibrated at customer selected wavelength 95 For latest updates please visit our website: www.ophiropt.com/phot

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